Flash Runtimes Developer Center


The Adobe Flash runtimes enable developers to consistently deliver expressive content, applications, and video to the widest possible audience, across a broad range of mobile devices, personal computers, televisions, and more.

ActionScript 3 is the programming language for the Adobe Flash Player and Adobe AIR runtime environments. If you are unfamiliar with ActionScript, visit our ActionScript Technology Center to get introduced to the basic concepts and understand what you can do with ActionScript 3.
For developers already familiar with programming in ActionScript 3, the content below should assist as you move through the various stages of your project development.